CN110621643B - 环氧丙烷/苯乙烯联产工艺中副产物流的提质 - Google Patents
环氧丙烷/苯乙烯联产工艺中副产物流的提质 Download PDFInfo
- Publication number
- CN110621643B CN110621643B CN201880028886.7A CN201880028886A CN110621643B CN 110621643 B CN110621643 B CN 110621643B CN 201880028886 A CN201880028886 A CN 201880028886A CN 110621643 B CN110621643 B CN 110621643B
- Authority
- CN
- China
- Prior art keywords
- stream
- organic stream
- organic
- ethylbenzene
- hydrotreating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
- B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
- B01J27/051—Molybdenum
- B01J27/0515—Molybdenum with iron group metals or platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/073—Ethylbenzene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/54—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an acceptor system containing at least two compounds provided for in more than one of the sub-groups C07C5/44 - C07C5/50
- C07C5/56—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an acceptor system containing at least two compounds provided for in more than one of the sub-groups C07C5/44 - C07C5/50 containing only oxygen and either halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/28—Molybdenum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/88—Molybdenum
- C07C2523/883—Molybdenum and nickel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1096—Aromatics or polyaromatics
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762492619P | 2017-05-01 | 2017-05-01 | |
US62/492619 | 2017-05-01 | ||
PCT/US2018/029195 WO2018204132A1 (fr) | 2017-05-01 | 2018-04-24 | Valorisation de flux de sous-produits dans un procédé de coproduction d'oxyde de propylène/styrène |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110621643A CN110621643A (zh) | 2019-12-27 |
CN110621643B true CN110621643B (zh) | 2021-05-25 |
Family
ID=62386939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880028886.7A Active CN110621643B (zh) | 2017-05-01 | 2018-04-24 | 环氧丙烷/苯乙烯联产工艺中副产物流的提质 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10526549B2 (fr) |
EP (1) | EP3619183B1 (fr) |
JP (1) | JP6856773B2 (fr) |
KR (1) | KR102138487B1 (fr) |
CN (1) | CN110621643B (fr) |
BR (1) | BR112019022788B1 (fr) |
ES (1) | ES2898639T3 (fr) |
MX (1) | MX2019013004A (fr) |
RU (1) | RU2740449C1 (fr) |
SG (1) | SG11201909635WA (fr) |
WO (1) | WO2018204132A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7130885B2 (ja) * | 2019-05-07 | 2022-09-05 | ライオンデル ケミカル テクノロジー、エル.ピー. | プロピレンオキシド-スチレン単量体プロセスの化学的回収方法 |
CN113979828B (zh) * | 2021-11-18 | 2023-09-19 | 万华化学集团股份有限公司 | 用于共氧化法生产环氧丙烷中副产乙苯的回收方法 |
US20230339832A1 (en) * | 2022-04-21 | 2023-10-26 | Lyondell Chemical Technology, L.P. | Use of carbon dioxide to improve caustic washing of alkylene oxide / alkenyl benzene monomer streams |
WO2023209180A1 (fr) * | 2022-04-29 | 2023-11-02 | Repsol, S.A. | Procédé de production de monomère de styrène |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276235A (en) * | 1993-02-19 | 1994-01-04 | Arco Chemical Technology, L.P. | Residual stream upgrading in a propylene oxide-styrene monomer process |
WO2009021866A1 (fr) * | 2007-08-16 | 2009-02-19 | Shell Internationale Research Maatschappij B.V. | Procédé de préparation d'un composé d'arylalkyle |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929855A (en) * | 1958-03-28 | 1960-03-22 | Union Carbide Corp | Hydrogenolysis of styrene residues |
US3439001A (en) | 1965-10-01 | 1969-04-15 | Halcon International Inc | Epoxidation using ethylbenzene hydroperoxide with alkali or adsorbent treatment of recycle ethylbenzene |
US3351635A (en) | 1966-03-14 | 1967-11-07 | Halcon International Inc | Epoxidation process |
ATA98174A (de) * | 1970-11-20 | 1975-03-15 | Lilly Co Eli | Verfahren zur herstellung von neuen substituierten cumolen |
NL7307174A (fr) * | 1973-05-23 | 1974-11-26 | ||
US4066706A (en) | 1975-04-21 | 1978-01-03 | Halcon International, Inc. | Preparation of ethylbenzene hydroperoxide |
US4262143A (en) | 1979-02-16 | 1981-04-14 | Halcon International, Inc. | Preparation of hydroperoxides |
US5210354A (en) | 1992-05-08 | 1993-05-11 | Arco Chemical Technology, L.P. | Propylene oxide-styrene monomer process |
JPH0632747A (ja) * | 1992-07-15 | 1994-02-08 | Sumitomo Chem Co Ltd | 水素化方法 |
DE19535395C1 (de) | 1995-09-23 | 1997-03-06 | Degussa | Verfahren zur Hydrogenolyse von C-O und C=O Bindungen in organischen Substanzen |
PT943611E (pt) * | 1998-03-17 | 2002-11-29 | Repsol Quimica Sa | Processo aperfeicoado de co-producao de monomero de estireno e oxido de propileno |
EP1586568B1 (fr) | 2004-04-14 | 2009-07-01 | Repsol Quimica S.A. | Procédé de traitement de résidus lourds contenant du sodium et combustible ainsi obtenu |
US8142661B2 (en) | 2008-09-29 | 2012-03-27 | Lyondell Chemical Technology, L.P. | Residual stream upgrading in a propylene oxide-styrene monomer process |
CN104230636B (zh) * | 2013-06-17 | 2016-05-18 | 中国石油化工股份有限公司 | 低含量苯乙酮加氢制备乙苯的方法 |
-
2018
- 2018-04-24 SG SG11201909635W patent/SG11201909635WA/en unknown
- 2018-04-24 WO PCT/US2018/029195 patent/WO2018204132A1/fr unknown
- 2018-04-24 EP EP18727908.8A patent/EP3619183B1/fr active Active
- 2018-04-24 RU RU2019135910A patent/RU2740449C1/ru active
- 2018-04-24 CN CN201880028886.7A patent/CN110621643B/zh active Active
- 2018-04-24 KR KR1020197033904A patent/KR102138487B1/ko active IP Right Grant
- 2018-04-24 MX MX2019013004A patent/MX2019013004A/es active IP Right Grant
- 2018-04-24 JP JP2019559754A patent/JP6856773B2/ja active Active
- 2018-04-24 ES ES18727908T patent/ES2898639T3/es active Active
- 2018-04-24 US US15/961,651 patent/US10526549B2/en active Active
- 2018-04-24 BR BR112019022788-1A patent/BR112019022788B1/pt active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276235A (en) * | 1993-02-19 | 1994-01-04 | Arco Chemical Technology, L.P. | Residual stream upgrading in a propylene oxide-styrene monomer process |
WO2009021866A1 (fr) * | 2007-08-16 | 2009-02-19 | Shell Internationale Research Maatschappij B.V. | Procédé de préparation d'un composé d'arylalkyle |
Also Published As
Publication number | Publication date |
---|---|
ES2898639T3 (es) | 2022-03-08 |
BR112019022788A2 (pt) | 2020-05-26 |
EP3619183B1 (fr) | 2021-09-01 |
MX2019013004A (es) | 2020-02-05 |
BR112019022788B1 (pt) | 2022-12-06 |
JP6856773B2 (ja) | 2021-04-14 |
JP2020520345A (ja) | 2020-07-09 |
RU2740449C1 (ru) | 2021-01-14 |
SG11201909635WA (en) | 2019-11-28 |
KR20190140981A (ko) | 2019-12-20 |
CN110621643A (zh) | 2019-12-27 |
US10526549B2 (en) | 2020-01-07 |
US20180312764A1 (en) | 2018-11-01 |
EP3619183A1 (fr) | 2020-03-11 |
WO2018204132A1 (fr) | 2018-11-08 |
KR102138487B1 (ko) | 2020-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110621643B (zh) | 环氧丙烷/苯乙烯联产工艺中副产物流的提质 | |
JP7341252B2 (ja) | プラスティック熱分解油のアルカリ促進水熱精製 | |
KR20230010199A (ko) | 직접 접촉 분해를 통한 폐플라스틱 기반 오일의 고가 화학물질로의 승급 | |
CN107001208B (zh) | 二醇分离方法 | |
CN102674608A (zh) | 一种高浓度酚氨废水的回收处理方法 | |
EP3577097B1 (fr) | Valorisation de flux de déchets dans un procédé de coproduction d'oxyde de propylène/styrène | |
KR20210154152A (ko) | 지방족 탄화수소의 회수 | |
WO2014003943A1 (fr) | Décontamination d'huile de pyrolyse dérivée de biomasse désoxygénée en utilisant des liquides ioniques | |
CN103619785B (zh) | 以混合c4馏分为原料的二异丁烯的制造方法 | |
CN103380103A (zh) | 利用二元醇醚的高纯度异丁烯的制备方法 | |
CN102329182A (zh) | 一种直接水合法制备异丁烯的方法 | |
CN107973687B (zh) | 脱除甲醇芳构化产物混合芳烃中含氧化合物的方法 | |
CN108129274A (zh) | 一种反应精馏制备mtbe及其废水处理方法 | |
JP5137944B2 (ja) | フェノールの製造方法 | |
TWI786768B (zh) | 用於供應化工廠脫氣水的方法以及用於啟動用以生產甲基叔丁基醚(mtbe)之系統的方法 | |
CN105087047A (zh) | 一种多产轻重芳烃产品的重油催化裂化工艺 | |
KR20230086709A (ko) | 지방족 탄화수소의 회수 | |
CN107915615A (zh) | 由工业副产废液丙酮制备提纯的mibk的方法 | |
JPH04226931A (ja) | ジイソプロピルエーテルの製造方法 | |
CN105143159B (zh) | 纯化碳氢化合物的方法 | |
CN112342054B (zh) | 环氧丙烷的共氧化法联产工艺废液和重质原料油的加工方法 | |
US20230048953A1 (en) | Naphtha catalytic cracking process | |
US20160107965A1 (en) | Process for the separation of alcohols | |
WO2023279022A1 (fr) | Procédés de traitement d'huile de pyrolyse de déchets plastiques mixtes | |
CN114634467A (zh) | 脱除环氧丙烷中杂质的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |